272 lines
7.3 KiB
C
272 lines
7.3 KiB
C
/*
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* Copyright (C) 2009 Mamadou Diop.
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*
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* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
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*
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* This file is part of Open Source Doubango Framework.
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*
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* DOUBANGO is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* DOUBANGO is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with DOUBANGO.
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*
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*/
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#ifndef _TEST_LISTS_H_
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#define _TEST_LISTS_H_
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// (well-defined object declaration)
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typedef struct student_s
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{
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TSK_DECLARE_OBJECT;
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char *id;
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char *name;
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}
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student_t;
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// (constructor)
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static tsk_object_t* student_ctor(tsk_object_t* self, va_list * app)
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{
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student_t* student = (tsk_object_t*)self;
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if(student){
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}
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return self;
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}
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// (destructor)
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static tsk_object_t* student_dtor(tsk_object_t* self)
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{
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student_t* student = (tsk_object_t*)self;
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TSK_FREE(student->id);
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TSK_FREE(student->name);
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return self;
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}
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// (case insensitive comparator)
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static int student_icmp(const tsk_object_t *self, const tsk_object_t *object)
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{
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const student_t* student1 = (const tsk_object_t*)self;
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const student_t* student2 = (const tsk_object_t*)object;
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if(!student1 || !student2){
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return 0;// must never happen
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}
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return tsk_stricmp(student1->id, student2->id);
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}
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// (well-defined object declaration)
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static const tsk_object_def_t student_def_s =
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{
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sizeof(student_t),
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student_ctor,
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student_dtor,
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student_icmp
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};
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// create a stun object
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static student_t* student_create(const char* id, const char* name)
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{
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student_t* student;
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if((student = (student_t*)tsk_object_new(&student_def_s))){
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student->id = tsk_strdup(id);
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student->name = tsk_strdup(name);
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}
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return student;
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}
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// predicate function to find a student by name
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static int pred_find_student_by_name(const tsk_list_item_t *item, const void *name)
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{
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if(item && item->data){
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student_t *student = item->data;
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return tsk_striequals(student->name, name);
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}
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return -1;
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}
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// predicate function to find a student by id
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static int pred_find_student_by_id(const tsk_list_item_t *item, const void *id)
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{
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if(item && item->data){
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student_t *student = item->data;
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return tsk_striequals(student->id, id);
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}
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return -1;
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}
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/* testing basic linked list */
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void test_basic_list()
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{
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tsk_list_t *list = tsk_list_create();
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tsk_list_item_t *item = tsk_list_item_create();
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/* add items to the list */
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item->data = tsk_string_create("First item");
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tsk_list_push_front_item(list, &item);
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item = tsk_list_item_create();
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item->data = tsk_string_create("Second item");
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tsk_list_push_back_item(list, &item);
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item = tsk_list_item_create();
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item->data = tsk_string_create("Third item");
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tsk_list_push_front_item(list, &item);
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item = tsk_list_item_create();
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item->data = tsk_string_create("Fourth item");
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tsk_list_push_back_item(list, &item);
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/* dump all items */
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tsk_list_foreach(item, list){
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tsk_string_t* item_data = ((tsk_string_t*)item->data);
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printf("test_basic_list/// --> [%s]\n", item_data->value);
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}
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tsk_list_remove_item(list, list->tail);
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tsk_list_remove_item(list, list->tail);
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tsk_list_remove_item(list, list->tail);
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tsk_list_remove_item(list, list->tail);
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/* delete all items in the list */
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TSK_OBJECT_SAFE_FREE(list);
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}
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void test_filtered_list()
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{
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tsk_list_t *list = tsk_list_create();
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tsk_list_item_t *item = 0;
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/* add items to the list */
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{
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student_t *student2 = student_create("2", "student2");
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tsk_list_push_ascending_data(list, ((void**) &student2));
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}
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{
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student_t *student6 = student_create("6", "student6");
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tsk_list_push_ascending_data(list, ((void**) &student6));
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}
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{
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student_t *student1 = student_create("1", "student1");
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tsk_list_push_ascending_data(list, ((void**) &student1));
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}
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{
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student_t *student6 = student_create("6", "student6");
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tsk_list_push_ascending_data(list, ((void**) &student6));
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}
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{
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student_t *student6 = student_create("6", "student6");
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tsk_list_push_ascending_data(list, ((void**) &student6));
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}
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{
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student_t *student2 = student_create("2", "student2");
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tsk_list_push_ascending_data(list, ((void**) &student2));
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}
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{
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student_t *student2 = student_create("2", "student2");
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tsk_list_push_ascending_data(list, ((void**) &student2));
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}
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{
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student_t *student5 = student_create("5", "student5");
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tsk_list_push_ascending_data(list, ((void**) &student5));
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}
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{
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student_t *student4 = student_create("4", "student4");
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tsk_list_push_ascending_data(list, ((void**) &student4));
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}
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{
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student_t *student1 = student_create("1", "student1");
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tsk_list_push_ascending_data(list, ((void**) &student1));
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}
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{
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student_t *student1 = student_create("1", "student1");
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tsk_list_push_ascending_data(list, ((void**) &student1));
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}
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{
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student_t *student3 = student_create("3", "student3");
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tsk_list_push_ascending_data(list, ((void**) &student3));
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}
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{
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student_t *student6 = student_create("6", "student6");
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tsk_list_push_ascending_data(list, ((void**) &student6));
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}
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{
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student_t *student1 = student_create("1", "student1");
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tsk_list_push_ascending_data(list, ((void**) &student1));
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}
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{
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student_t *student3 = student_create("3", "student3");
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tsk_list_push_ascending_data(list, ((void**) &student3));
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}
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{
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student_t *student6 = student_create("6", "student6");
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tsk_list_push_ascending_data(list, ((void**) &student6));
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}
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/* dump all items */
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tsk_list_foreach(item, list)
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{
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student_t* item_data = item->data;
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TSK_DEBUG_INFO("test_filtered_list/// --> [id=%s and name=%s]", item_data->id, item_data->name);
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}
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/* delete all items in the list */
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TSK_OBJECT_SAFE_FREE(list);
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}
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void test_complex_list()
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{
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tsk_list_t *list = tsk_list_create();
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tsk_list_item_t *item = 0;
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/* add items to the list */
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{
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student_t *student1 = student_create("1", "student1");
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tsk_list_push_back_data(list, ((void**) &student1));
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}
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{
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student_t *student2 = student_create("2", "student2");
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tsk_list_push_front_data(list, ((void**) &student2));
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}
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{
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student_t *student3 = student_create("3", "student3");
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tsk_list_push_front_data(list, ((void**) &student3));
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}
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/* dump all items */
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tsk_list_foreach(item, list)
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{
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student_t* item_data = item->data;
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TSK_DEBUG_INFO("test_complex_list/// --> [id=%s and name=%s]", item_data->id, item_data->name);
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}
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/* Find student using tsk_object* */
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{
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student_t *student_to_find = student_create("1", "student1");
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const tsk_list_item_t *item_const = tsk_list_find_item_by_data(list, student_to_find);
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{
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const student_t* item_data_const = item_const->data;
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TSK_DEBUG_INFO("test_complex_list/// using tsk_object --> student with name==\"student1\" and id=\"%s\"", item_data_const->id);
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}
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TSK_OBJECT_SAFE_FREE(student_to_find);
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}
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/* Find student named "student2" using predicate */
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{
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const tsk_list_item_t *item_const = tsk_list_find_item_by_pred(list, pred_find_student_by_name, "student2");
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{
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const student_t* item_data_const = item_const->data;
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TSK_DEBUG_INFO("test_complex_list/// using predicate --> student with name==\"student2\" and id=\"%s\"", item_data_const->id);
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}
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}
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/* delete all items in the list */
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TSK_OBJECT_SAFE_FREE(list);
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}
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#endif /* _TEST_LISTS_H_ */
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